<div class="container">
    <h2>Bootstrap 3.1.0 - Modal Demo</h2>

    <div class="row text-center">
        <h3>The Basic Modal</h3>
        <a href="#" class="btn btn-lg btn-success" data-toggle="modal" data-target="#basicModal">Click to open Modal</a>
    </div>
    <hr>
    <div class="row text-center">
        <h3>The Large Modal</h3>
        <a href="#" class="btn btn-lg btn-primary" data-toggle="modal" data-target="#largeModal">Click to open Modal</a>
    </div>
    <hr>
    <div class="row text-center">
        <h3>The Small Modal</h3>
        <a href="#" class="btn btn-lg btn-danger" data-toggle="modal" data-target="#smallModal">Click to open Modal</a>
    </div>

</div>

<div class="modal fade" id="basicModal" tabindex="-1" role="dialog" aria-labelledby="basicModal" aria-hidden="true">
    <div class="modal-dialog">
        <div class="modal-content">
            <div class="modal-header">
                <button type="button" class="close" data-dismiss="modal" aria-hidden="true">&times;</button>
                <h4 class="modal-title" id="myModalLabel">Basic Modal</h4>
            </div>
            <div class="modal-body">
                <h3>Modal Body</h3>
            </div>
            <div class="modal-footer">
                <button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
                <button type="button" class="btn btn-primary">Save changes</button>
            </div>
        </div>
    </div>
</div>

<div class="modal fade" id="largeModal" tabindex="-1" role="dialog" aria-labelledby="largeModal" aria-hidden="true">
    <div class="modal-dialog modal-lg">
        <div class="modal-content">
            <div class="modal-header">
                <button type="button" class="close" data-dismiss="modal" aria-hidden="true">&times;</button>
                <h4 class="modal-title" id="myModalLabel">Large Modal</h4>
            </div>
            <div class="modal-body">
                <h3>Modal Body</h3>
            </div>
            <div class="modal-footer">
                <button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
                <button type="button" class="btn btn-primary">Save changes</button>
            </div>
        </div>
    </div>
</div>

<div class="modal fade" id="smallModal" tabindex="-1" role="dialog" aria-labelledby="smallModal" aria-hidden="true">
    <div class="modal-dialog modal-sm">
        <div class="modal-content">
            <div class="modal-header">
                <button type="button" class="close" data-dismiss="modal" aria-hidden="true">&times;</button>
                <h4 class="modal-title" id="myModalLabel">Small Modal</h4>
            </div>
            <div class="modal-body">
                <h3>Modal Body</h3>
            </div>
            <div class="modal-footer">
                <button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
                <button type="button" class="btn btn-primary">Save changes</button>
            </div>
        </div>
    </div>
</div>